Digital copies of The Motor Cycle from 1907 to the early 1920s at Archive.org
Archives of the magazines are available in a variety of formats including PDF, JP2 and Kindle.
These archives have been used extensively in the development of this site.
1907 (v.5)
https://archive.org/details/motorcycle152lond_
1908 Jan.- Jun. (v.6 pt.1)
https://archive.org/details/motorcycle61lond_
1908 Jul.-Dec. (v.6 pt.2)
https://archive.org/details/motorcycle62lond_
1909 Jul.-Dec. (v.7 pt.2)
https://archive.org/details/motorcycle72lond_
1910 Jan.-Jun. (v.8 pt.1)
https://archive.org/details/motorcycle81lond_
1910 Jul-Dec. (v.8 pt.2)
https://archive.org/details/motorcycle82lond_
1911 Jan-Jun. (v.9 pt.1)
https://archive.org/details/motorcycle91lond_
1911 Jul-Dec. (v.9 pt.2)
https://archive.org/details/motorcycle92lond_
1912 Jan-Jun. (v.10 pt.1)
https://archive.org/details/motorcycle101lond_
1912 Jul-Dec. (v.10 pt.2)
https://archive.org/details/motorcycle102lond_
1913 Jul-Dec. (v.11 pt.2)
https://archive.org/details/motorcycle112lond_
1914 Jul-Dec. (v.13 pt.2)
https://archive.org/details/motorcycle132lond_
1915 Jul-Dec. (v.15 pt.2)
https://archive.org/details/motorcycle05lond_
1916 Jan-Jun. (v.16)
https://archive.org/details/motorcycle16lond_
1916 Jul-Dec. (v.17)
https://archive.org/details/motorcycle17lond_
1917 Jan-Jun. (v.18)
https://archive.org/details/motorcycle18lond_
1917 Jul-Dec. (v.19)
https://archive.org/details/motorcycle19lond_
1918 Jan-Jun. (v.20)
https://archive.org/details/motorcycle20lond_
1918 Jul-Dec. (v.21)
https://archive.org/details/motorcycle21lond_
1919 Jan-Jun. (v.22)
https://archive.org/details/motorcycle22lond_
1919 Jul-Dec. (v.23)
https://archive.org/details/motorcycle23lond_
1920 Jan.-Jun. (v.24)
https://archive.org/details/motorcycle24lond_
1920 Jul.-Dec. (v.25)
https://archive.org/details/motorcycle25lond_
1921 Jan.-Jun. (v.26)
https://archive.org/details/motorcycle26lond_
1921 Jul.-Dec. (v.27)
https://archive.org/details/motorcycle27lond_
1922 Jan.-Jun. (v.28)
https://archive.org/details/motorcycle28lond_
1922 Jul.-Dec. (v.29)
https://archive.org/details/motorcycle29lond_