Lecture On Artificial Flight, Given By Request At The Academy Of Natural Sciences At San Francisco, California, August 7th, 1876, With Reference To A Model Of His Own Invention
Autobiography Of Mr. Robert Skeen, Printer: Written At The Special Request Of A Bookseller Who Has Benefited For Thirty-Four Years By The Unceasing And Cheerful Attention To His Often Very Intricate Catalogue Work Paperback By Robert Skeen
