Bound Volume containing 24 Patent Applications, three of which are for Julius Kahn, brother of Albert Kahn: Concrete and Metal Construction, Composite Building Construction and Combined Steel and Concrete Beam.
np (Washington DC), 1881-1905. Illustr, 11 x 7.5, bound stapled wraps, no title, etc. on spine or covers, unpag. Covers worn, soiled, stained, chipped, creased, torn, first page and last two pages have tears, soiling, creasing and chipping (mainly near front and back) else contents are good. Albert Kahn, after..... More