Circular /

no.1-21 (1889-91) (lacks no.9); no.22-47 (1891-1904) (includes revised editions no.23 1902, no.25 1897, no.28 1897, no.32 1896, no.3; no.41-061 yr.1899-1905; no.62 yr.1905; no.34 1906 (revised ed.); no.51-62 64-73 1906; no.70-83 (1907-09) (includes revised edition no.70 1907); no.48-69 (1902-09) (includes revised editions no.51 1906, no.68 1908, no.68 1909); no.64-085 yr.1906-09; no.65-89 1906-1909; no.74-90 1907-1909; no.87-109 yr.1910-11; no.84-101 (1909-10) (includes revised editions no.88 1910, no.97 1912); no.97 1912; no.106 1912; no.90-118 1909-1913; no.91-118 1909-1913; no.102-118 (1910-13) (includes revised editions no.106 1912, no.114 1913); no.111-118 yr.1911-13; no.114 1913 (revised ed.); v.84-106(1909-1911); c.1 no.1-30 inc.; no.7-18; no.7-59; no.23-62; no.30-50 missing 45; no.60-89; c.1 no.62; no.90-118