I'm constantly adding great instruments, rare books, and hopefully interesting content to my website. I'll post my notices regarding my updates here so you won't have to have to hunt through my entire website for new stuff.

I added a bunch of new instruments - you can seem at my Newest Additions Page (December 2020)

I updated my Consignment Sales Webpage to reflect a number of new high precision instruments. (October 2020)

I added about 80 Instrument Maker Pages to the website - More to Come (July 2020)

I added The Rittenhouse Files and Buyer's Guide to the Website (April 2020)

Sell Your Rare Instruments on My Website for 1/3 of What eBay Charges!!!

I listed a bunch of Instrument Catalogues for sale, including the rare First and Second Editions of Gurley's Instrument Manual (1855 and 1856). Instrument Catalogues For Sale Webpage.