linemap of Aichi Electric Railroad (1935.7.31).Reference material: 

Nagoya Railroad Co., Ltd. Company History Compilation Committee(editor),"Nagoya Railroad Company History",Nagoya Railroad Co., Ltd.,1961.
Nagoya Railroad Co., Ltd. Department of public relations(editor),"Nagoya Railroad 100 years History",Nagoya Railroad Co., Ltd.,1994.
Hiroshi IDOTA,"Railroad history of the Tōkai region II (Tōkai-chihou no Tetsudou fusetsu shi 2)",2006
Hiroshi IDOTA,"Railroad history of the Tōkai region III (Tōkai-chihou no Tetsudou fusetsu shi 3)",2008
Chita Chorography Compilation Editorial Board (editor), "Chita Chorography text Edition" Chita, Aichi,1981.
Keisuke IMAO (supervisor),"Japan Rail trip Atlas (ja:Nippon Tetsudō Ryōkō Chizuchō) Vol.7 Tōkai―All lines,stations and discontinued lines.  (ja:Zensen, Zen-eki, Zen-haisen)",ISBN 978-4107900258, Shinchosha, 2008.
（revision and supplement）railforum.jp
Ken FUJII,"Okazaki wo chūshin to shita Meitetsu-densha Kobore banashi (Japanese)",p.165, DENKISHA KENKYUKAI, "THE RAILWAY PICTORIAL" Vol.816, Extra edition - "名古屋鉄道(Nagoya Railroad)", 2009-03.
Keisuke IMAO,Takeshi HARA (supervisor),"Historical of Japan Rail trip Atlas (ja:Nippon Tetsudō Ryōkō Rekishi Chizuchō) Vol.7 Tōkai",ISBN 978-4107900418, Shinchosha, 2010.
"Aichi Electric Railroad Train Timetable Revision of June 1, 1927" Meitetsu Memorial Museum, 1998
Various other official documents, etc.
Own work
ButuCC