I have for sale the below. Please use my e-mail button and not the PM button for further information / ordering.
Postage will be at actual cost plus $1.50 per order as a handling fee.
2 sets of 7, hard back volumes: Patents For Inventions (Small Arms) 1855-1930
As new, as these are unused, and with an index. $150.00 each set
Some great information in these about gun and feed systems plus other odd and unusual bits.