THE WESTERN UNION TELEGRAPH CO.
image by Joe McMillan, 2 December 2001
W80’s funnel and flag are documented by Brown and Stewart, with Talbot-Booth’s attribution to British Western Union.
Joe McMillan’s W262 flag is credited by FOTW, but its underlying source was unavailable.
W263’s flag comes from Cableships & Submarine Cables. Its funnel is not shown there and is assumed to apply.