Bulletin / National Society for the Promotion of Industrial Education.

no.2 1907; no.5 1908; no.6 1908; no.7 1908; no.8 1908; no.9 1909; no.10 1910; no.11 1910; no.13pt.1 1911; no.13pt.2 1911; no.13pt.3 1911; no.13pt.4 1911; no.14 1911; no.11-16(1910-1912); no.20 1915; no.17-21 (1913-16); no.21 1916; no.22 (1916); no.19rev.1917 1917; no.23 1917; no.28-32(1919-1920); v.13; v.16; no.1; no.1-7; no.2-10(1907-1910); no.3; no.4; no.8-12; no.8-10; no.11-14; no.12; no.15-18; no.18-21(1913-1916); no.18; no.19; no.19-20; no.21; no.22-24(1916-1917); no.22; no.23-27; no.24-25; no.25-27(1917-1918); no.25; no.33-36(1923); 14-16; 1-9; 18-20; 21; 24-25; 22-23; 10-13; 24