Help! Help!

Does anyone have an MS Excel Spreadsheet of Nevada Silver Strikes that they will share. I finally have enough strikes that I must create an electronic inventory and hope that I don't have to create the initial spreadsheet of all the Nevada strikes. When I re-started collecting these damned things in earnest about 2 years ago I was told that such a spreadsheet existed on a website somewhere, I am hoping this spreadsheet is available and not a modern urban myth. Thanks for your help in advance, George.