Nanaimo used a PAID in oval device (Fig. 4) which Wellburn’s 1948 article lists as identical to the devices used at New Westminster, Yale, and Hope (Fig. 5).

////Nanaimo used a PAID in oval device (Fig. 4) which Wellburn’s 1948 article lists as identical to the devices used at New Westminster, Yale, and Hope (Fig. 5).
Nanaimo used a PAID in oval device (Fig. 4) which Wellburn’s 1948 article lists as identical to the devices used at New Westminster, Yale, and Hope (Fig. 5). 2017-10-18T20:32:58+00:00

Nanaimo used a PAID in oval device (Fig. 4) which Wellburn's 1948 article lists as identical to the devices used at New Westminster, Yale, and Hope (Fig. 5).

Nanaimo used a PAID in oval device (Fig. 4) which Wellburn’s 1948 article lists as identical to the devices used at New Westminster, Yale, and Hope (Fig. 5).