author
A Norwegian educator and coauthor of early 20th-century literature textbooks, remembered for helping bring Norwegian literary history into the classroom. His surviving works suggest a practical writer focused on students and teachers rather than the literary spotlight.

by Chr. (Christian) Broch, M. Seip
Martin Seip is identified in library and public-domain catalog records as the author behind works published as M. Seip, including Norsk literaturhistorie for gymnasiet, lærerskoler og høiere folkeskoler, written with Christian Fredrik Broch, and Kortfattet norsk literaturhistorie. The records available here link him to the dates 1855–1919.
His books were designed for schools and teacher training, and they focus on explaining Norwegian literary history in a clear, structured way. That makes him less a literary celebrity than a guide: someone whose writing helped students navigate major authors, periods, and genres.
Reliable biographical detail about his personal life appears to be limited in the sources I could confirm during this search. What stands out most clearly is his role in educational publishing and his contribution to making Norwegian literature more accessible to readers in the classroom.