Show Notes: If you’ve created a MyMap in Google Maps, there’s a lot more that you can do with it if you import it into Google Earth. However, exporting it out of MyMaps as a KMZ that can be used in Google Earth isn’t really obvious. The good news is that it’s not hard to do. I’ll explain how and I’ll also show you how to import the KMZ file into Google Earth.
If you have several items in your MyMaps project, make sure that each item that you want to be included in the file that you’re exporting has a checkmark next to it. Whatever is checked is activated on the map display and will be included in your exported file.
Next, in the upper left corner of Google MyMaps, you’ll see three vertically stacked dots. When we click that, you’ll get a menu that includes Download KML. KML and KMZ are file extensions that are supported by Google Earth.
You’ll also see View Map in Google Earth in this menu. If you click that the MyMaps project will open in a new web browser tab in the web version of Google Earth. You don’t want that because the web version does not have all the features that are available in the free downloadable software version of Google Earth.
Click to select Download KML. KML stands for Keyhole Markup Language. This is a geographic file. The difference between KML and KMZ is that KML is typically a single item while a KMZ is a zipped file potentially containing several items. Each placemark and data item added to your project is a single item. When you have several like in our example project, you will want to export it as a KMZ. So even though the menu says Download KML, go ahead and click it.
When you click it you’ll get a pop-up menu with two options:
Keep data up to date with network link KML (only usable online).
This will include all your data. If any of that data is coming from another source on the cloud and that source updates, your data will update in Google Earth.
Export as KML instead of KMZ. Does not support all icons. This can zip your project as a .KMZ but it might not transfer all your icons, particularly those that might be coming from another source on the cloud.
In many cases, either of these would be fine. But when in doubt, I select Keep data up to date with network link KML so that all my project data will remain current.
After you make your selection, your file will be exported to your hard drive. You can select the destination where you want it saved. It will be a KMZ file because there are multiple items that have been zipped into one package.
How to Open an Exported MyMaps KMZ File
On a PC you will see the downloaded KMZ file in the bar at the bottom of your screen. If you click the up arrow you can open the location on your hard drive where the file was saved. You can also click Open. That opens the KMZ in a program that can read it like Google Earth if it’s already installed on your computer. The easiest way to open the file is to simply double-click it. Your computer will automatically detect that you are opening a KMZ file and it will automatically launch your Google Earth software, and open and display the file in it. It may take a few extra moments to load and run because it’s trying to do two things at once, and Google Earth is a pretty robust program.
There are three panels in Google Earth:
Search (where you enter names, addresses and more to fly to locations in Google Earth),
Places (your Google Earth files and folders These are private and are not published by Google.)
and Layers (data that can be streamed from cloud sources.)
Your project file will be in the Temporary Folder of the Places Panel. Google places opened files in the Temporary folder because it doesn’t know whether you just want to look at it one time, or you want to keep it. When you want to keep a file, you will need to drag and drop it onto MyPlaces at the top of the Places panel, or into a folder you have created.
Also, Google Earth doesn’t autosave. So it’s important to save your work before you close the program. Otherwise, your file will be lost. To save your file, in the menu at the top of the screen select File > Save > Save MyPlaces.
How to Display a MyMaps File in Google Earth
There is a small arrow next to your project file in the Places panel that indicates it is a nested project folder. Click the arrow to display the contents of this zipped container. Inside is the actual MyMaps project folder or the project. Continue to click arrows to reveal the nested content. Now that you can see the individual items, you can now work with them.
To display the entire project on the screen, double-click the main project file (not one of the nested items). Click only to highlight it. Don’t click the linked title because that will only display the descriptive text you included in your original MyMaps project.
Everything that you saw in MyMaps is now in Google Earth. You can check and uncheck items within the project in the Places panel depending on what you want to be displayed on the screen.
How to Add Content to a MyMaps File in Google Earth
You can easily add additional content to your project. Click to select the project, then add content such as a Placemark. If you selected the Keep data up to date with network link KML option when you exported your file, you won’t be able to add items to the existing folders that came over from MyMaps. However, you can add individual items or new folders by selecting the top-level project.
The beauty of working with the project file in Google Earth is that you can now add content from the Layers panel, some of which was not available to you in MyMaps. You can also add additional items from the Toolbar at the top of the Google Earth screen.
Using Google Books for genealogy is a successful tool to many. A Gem’s reader shares the remarkable story she uncovered using the tips for using Google Books she learned from a recent Genealogy Gems Premium podcast.
From Genealogy Gems Premium member:
I was just listening to the newest Premium podcast concerning filtering the lists on Google Books (Premium episode 137). I would like to relay my story for using your hints and tips on Google.
My great-grandfather was a Confederate soldier. At the age of 48, he married my great-grandmother and my grandmother was born the next year. I found much to my dismay, that he committed suicide when my grandmother was a few weeks old. It was stated that he had what would be described today as post-traumatic stress disorder, and the burning of the court house where he worked as a county clerk set off something. My Dad was born on what would have been my great-grandfather’s 90th birthday.
I have known for about 30 years that my great-grandfather wrote articles under a pen name. My aunt told me she had been told he wrote articles about the scenery in southern Utah where he lived. I searched and searched and never found any of his articles. Then, I had a breakthrough. I found the pen name by using several tips you mentioned for using Google. The pen name was Lock Melone. It was spelled differently than I had been told.
It turns out, he was a very well-known humorist. One of his stories appears in a publication alongside an article by Mark Twain. (He wrote articles in the 1870s and 1880s.)
Now, back to your tips on Google. I was Googling, checking all the old newspapers I could find to collect his writings. One of the sources continually mentioned in Google Books was a literary magazine called The Californian. These were not all free on Google, but I was not to be deterred after all these years! I used the basic information and time frames listed in Google Books and looked at WorldCat. That led me to e-books and to some of the holdings in universities around the country.
As of today, I have found 69 of his articles! They have made an ancestor who I thought had a rough life with a tragic end, a new person, full of life and laughter! I am sure his stories are based on events that occurred during his “real life” adventures. He lived life to the fullest, traveling a great deal, and saw the world through a light heart.
I am continuing to search for more articles and have begun to compile his writings to give to my children and cousins for a Christmas present this year (if I can figure out how to put it all together!) With my grandmother as his only child, I will have given his life to all his descendants, a very special chore on which I have worked on with great pleasure.
Thanks for the tips on Google and other sites you have given over the years.”
Follow-up Ideas for Using Google Books for Genealogy
Here are a few follow-up suggestions relating to finding issues of a literary magazine or another scholarly publication like The Californian:
First, turn to another powerful free tool in the Google toolbox: Google Scholar. It takes Google Books to the next level and you may hit on some things that Google Books may miss. Refer back to Premium Podcast 136 for a discussion of Google Scholar for genealogy, and Chapter 11 in my book The Genealogist’s Google Toolbox, Second Edition.
Second, remember that sometimes serial publications change names, or two different ones may have the same name. Wikipedia’s not the most expert source, but its article on The Californian says something you can follow up on. The Californian was published from 1880 to 1882, as a continuation of the earlier Overland Monthly which had stopped in 1875, and then in 1882 it switched back to its old name. This means you should look for both titles.
A third idea may be to check e-bay for back issues of old magazines and journals. Sometimes, it’s cheaper and easier to buy them than to try to borrow them through inter-library loan. E-bay does happen to have a CD version for sale of The Californian issues from 1880 to 1882. I talk more about finding family history items on e-bay in the Premium Podcast episodes 16, 76, and 131.
Lastly, don’t forget JSTOR. JSTOR is a shared digital library for scholarly journals and the like. It launched in 1995 to serve university and college libraries, running out of space to store old journal issues. Today, it includes over 2,300 journals and thousands of other materials. It’s even started including books. Over 50 million pages are digitized, with another 3 million being added every year.
The nice thing about JSTOR is that you don’t have to be affiliated with a major library to get access now. Individuals can register for free access allowing them to read some materials online. They offer free access to their Early Journal Content collection of scholarly content published before 1923 in the U.S. (and before 1870 in other parts of the world.) That collection alone has nearly a half million articles from over 200 journals.
Unfortunately in this case, JSTOR doesn’t have The Californian or Overland Monthly in its collections. But one can certainly use JSTOR to search for other journals. JSTOR is just a great resource for anyone to use when searching for historical articles, especially those you may come across in Google Scholar without the full article text.
Your Google Books for Genealogy Success Stories
It is so rewarding to hear your success stories in using Google Books for genealogy. Your stories inspire others. Please feel free to share your experiences in the comment section below.
Keep Reading: More Gems on Using Google Books for Genealogy Success