Westinghouse Electric and Manufacturing Company, 1921. 1st Edition. Soft cover. Fine. Item #003374B
A very scarce publication. Fine copy in stiff, stapled paper wrappers. Special Publication 1644, October, 1921. Small owner's signature appears top of front cover. Otherwise, an exceptional copy of this rare publication. No bent corners. No loose pages. Copy is very clean. *** WE BOX AND SHIP ALL BOOKS WITH USPS TRACKING. *** WE HAVE BEEN BUYING AND SELLING USED BOOKS FOR OVER 39 YEARS.