TY - BOOK AU - Allen,James Titus ED - United States Patent and Trademark Office (USPTO) TI - Digest of cycles or velocipedes with attachements: patented in the United States from 1789 to 1892 ; Vol. 1 - 3 PY - 1892///-1894 CY - Washington, KW - Patentsammlung KW - Fahrrad KW - USA ER -