Nikola Tesla Documents - Page 4
Receipts, papers, notes and files related to Nikola Tesla
December 12th, 1899
This receipt is for brass tubes, bolts and clips, a sheet of brass and labor for threading and...
July 22nd, 1899
Mr. Anton Hubner seems to have been one of Nikola Tesla's assistants in Colorado Springs. Mr. Hubner...
July 14th, 1899
A receipt from the Continental Oil Company for paraffin oil. Nikola Tesla used this to seal his salt...