Identifier:      PNCC 4/8/1:3:2
Date:            circa 1935
Type:            Bound volume

Computer print-out (1990) of numbered and microfilmed plans in subseries 4/8/2. Printed in numerical sequence from 1 to 3037.

Identifier:      PNCC 4/8/1:2:1
Date:            circa 1935
Type:            Bound volume

Computer printout (22/3/2006) of numbered microfilmed Engineering plans in Series 4/9/2, Volume 1, numbers 1 - 3000

Identifier:      PNCC 4/8/1:3:1
Date:            circa 1935
Type:            Bound volume

Identifier:      PNCC 4/8/1:1:1
Date:            circa 1935 to circa 1955
Type:            Card