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PANAMA RAIL ROAD COMPANY. = 5

: Canat ZONE TELEPHONE SYSTEM.

 

 

 

 

 

 

June 30, | June 30, | June 30, | June 30, Tune 30! se
1919.

1907. 1910. 1915. 1922.
Miles of Polesine 3656 ee ea ee ee 48 140 60 36 756
Miles of Underground Conduit:_ ys
Panama Railroad: asec ee ee a — 212 212 212
Panama Canal, occupied by Panama Railroad. . a — — 34 Bi
Total-Mulessof Conduit... 4 oe — - 212 - 246 949
Miles of Cable: | |
Submarine: 6 eS eee eS — — — — 3
Tn Duets ce ee ee os —_— 75 118 130
OTN ic ek ee ge OE 7 12 2 2
Totaly Miles-of:Cablesos..42.2 ee a 12 84 120 135.
Miles of Wire: ;
Tne Ducts. 3. ee ee ee — — 4,007 | 11,856 | 13,090
In Submarine:Cables 3 2. eae ee 24. Bo 57
InsAenaleCablect 6 ae as ee ss 210 746 470 124 124
Bare and Insulated, Aerial es SEM ea eee 920 2,643 789 526 457
Motel Miles of Ware. 1,130 | 3,389 | 5,290 | 12,561 | 13,728
Miles of Wire: :
BRIN kuCirCulte sc ee ee 768° 1,200 2,880 4,259 4,678
Subscribers @ircwltsi¢. ae 218 1,921 2,160 7,898 8,580
Telegraph Circuits............. ee eas 144 268 250 404 |- 470
| Total Miles: of WilC23.3. se ee 1,130 3,389 5,290 12,561} 13,728
Miles of Phantom Circuits) ...026 0... aot — —- 672 960
Milestof- Simplex Circutts?.. 2.932... es as — — — 132 | = 276
Rotel eae es eee eee ae ae, ape — — Lo 804 1,236
Telephone Exchanges: .
Manual-Panama Ratlroad 3 2..3 3. <2... 10 22 11 9 10
Automatic, Panamaenallrogd: so-so — — — — 1
AUtOMatiC CATINY 3.3 oe ee — — — — 2
Manual, Panama Canal... 3 ss ae — 3 3 3
Manual; Army-and Navy <4 56 ee 1 1 1 10 11
Panama Telephone Company................. — — — 2 2
Total Exchanges 2 a 11 23 15 24 29
Telephones:
Panama Rairoaas: «sxc eee a ee ae 610 1,213 1,609 2,967 2,448
Panama Canal 2.6 cc ee epee — — 98 114 139
Avmiycand: N&VViwns se Oe ee — 15 — 703 1,267
Panama Telephone Company................. a — — —_ 2,436
EL GB ese ee at en ae es ae eee 610 1,228 1,707 3,784 6,290
Exchange Connections Daily*.............-....3.. — 6,342 | 9,328 | 21,415 | 13,005
-ecrunk Connections: Datly*..: 3.6. a ee — 2,809 2,366 6,396 10,002
Total 25k ae 9,151 | 11,694 | 27,811 | 23,007

*Hxchange and trunk connections are those handled in the four main exchanges only.

RAILWAY SIGNAL SYSTEM.

The Mount Hope interlocking plant was taken out of service in Decem-
ber, 1921, thus eliminating all interlocking equipment from use on the
Panama Railroad.

There were 2,165,767 reed arm movements a 193 responsible
signal failures compared to 1,931,040 arm movements and 210 responsible
signal failures last year.

Counting only avoidable signal failures there were 18,997.9 arm move-
ments per failure. ‘There were 379 train minutes delay this year compared