Measure about 6 x 3 inches. Many with photos and product description, blank pages for notes, and calendars. Company had offices and factories in Buffalo, NY, Houlton, ME and Cincinnati, OH. Dates of each follows: 1906, 1907, 1908, 1909, 1910, 1910, 1911, 1912, 1913 worn spine, 1914, 1916 front cover detached, handwriting in the 1970s, 1917, 1925, 1926, No date, No date. Most in very good condition: card covers, stapled bindings. Please examine the photos closely. They are an important part of the description and represent the exact item you will receive.