Scientiae baccalaureus, volume 1, no. 1-4, June 1890-June 1891

: Scientiae Baccalaureus, Vol. 1, no. 1 (June 1890)

: Scientiae baccalaureus, vol. 1, no. 2 (October 1890)

: Scientiae baccalaureus, vol. 1, no. 3 (February 1891)

: Scientiae baccalaureus, vol. 1, no. 4 (June 1891)