PEN, DRAFTING

Description: .1 CASE. 23 CM. LGTH. X 10.6 CM. WDTH. X 2 CM. HT. CARDBOARD & LEATHERETTE & FELT OR VELVET. BLACK & GREEN. BLACK LEATHERETTE COVERING WITH FOUR DIFFERENT FLAPS LINED WITH GREEN VELVET. HAS "H.G.C." ON LARGEST FLAP AND A DARK INK STAIN ON LEFT HAND FLAP. HAS ONE COPPER BUTTON AND BLACK SHOE STRING TO KEEP CASE CLOSED. CASE IS WORN ON MOST OF ITS EDGES. SIDE FLAP HAS BEEN TORN OFF. FLAPS AND VELVET HAVE BECOME VERY BRITTLE. CARDBOARD MOLD IS COMING OFF. .2 PEN TIP. 8.5 CM. LGTH. STAINLESS STEEL, BRASS. PEN TIP IS SLIGHTLY CURVED AT OPEN END. IT HAS A SMALL BRASS SCREW, ROUND IN SHAPE ON TOP OF PEN TIP FOR ADJUSTMENT OF WIDTH OF LINE. HAS A SCREW HINGE BETWEEN TIP AND MOUNT. MOUNT HAS NUMBER "10" STAMPED ON IT. .3 PEN TIP. 8.7 CM. LGTH. STAINLESS STEEL, BRASS. PEN TIP IS SLIGHTLY CURVED AT OPEN END. ADJUSTING SCREW IS MOUNTED DIRECTLY INTO THE TIP. HAS SCREW HINGE BETWEEN TIP AND MOUNT. MOUNT HAS NUMBER "11" STAMPED INTO IT. .4 EXTENDER ROD. 10.2 CM. LGTH. STAINLESS STEEL, BRASS. EXTENDER HAS A TRIANGULAR SHAPED SHAFT WITH SMALL BRASS ADJUSTING SCREW THAT ATTACHES TO PEN TIP. HAS NUMBER "11" STAMPED INTO IT AT ONE END. .5 ADJUSTING KEY. 2.3 CM. LGTH. TEMPERED STEEL. BLUE. OVAL IN SHAPE HAS THREE DIFFERENT HEADS FOR SCREW ADJUSTMENT.

History: USED BY LETHBRIDGE NORTHERN IRRIGATION DISTRICT (L.N.I.D.) DRAFTSMEN AT TIME OF DESIGN & CONSTRUCTION OF IRRIGATION SYSTEM.