Neilson and Company.

• From Neilson & Co. engine & tender sketches only to Neilson & Co. engine & tender weight Book no. 2
• From Neilson & Co. engine & tender weight Book no.1 to N.B.L. Co. engine & tender weight Book no.7
• List of locomotives 1843-1864
• New start book August 1867 - December 1905