Area Included
Primary Map/Chart Location
Secondary
Notes
Ref.
Location
File No.
No.
Date
Month
Title
Origin
Map/Chart ID
Sheet
Format
Type
Scale
Size (in.)
1
2
3
4
Location
Record No.
NA-RG No. 23 #
Humboldt Bay, CA, United States -
Chart No. 5832 Plate
90
1917
Dec
USC&GS
HB
1 of 1
BW
NA
1:30000
18 x 22
DPW
RG-06-22
F114
5832 Ed. 16 Dec
West Coast
3459 Ed. 16
1917
Map dated 30 July 1917. Excellent
Entrance Channel of Humboldt Bay,
US Eng 1st
91
1917
Jun
OS
EC
EB
File: 5 Div:2 Sheet:28
1 of 1
BL CM
BA
1:6000
28 x 40
DPW
RG-06-23
F140
hydrography and definition of offshore and
CA
Dist. SF. CA.
entrance shoals. Mylar copy very dark.
A.J.Logan
Original type blue line of drawing on linen,
92
1917
Feb
Drawbridge over Mad River Slough
No. 62
1 of 1
1-Org BL
SL
1"=8'
20 x 37
DPW
RG-06-16
F143
County
A.J. Logan County Surveyor, Humboldt
Surveyor
County.
US Eng 1st
93
1918
Jan
Inner channels of Humboldt Bay
HB
File:5 Div:14 Sheet:13
1 of 1
CM
BA
1:30000
28 x 40
DPW
RG-06-06
F139
Dated 15 January 1918.
Dist. SF
Humboldt Bay - Fields Landing to
Rolph was located on Samoa Peninsula
94
1919
Sep - Nov
USC&GS
FL
NC
Register No. 3776
1 of 1
BW PP
SL
1:10000
51 x 29
DPW
RG-06-09
F113
Rolph
near present day Fairhaven.
Humboldt Bay - Rolph to Mad River
95
1919
Sep-Nov
USCS
NS
NB
Register No. 3777
1 of 1
PP
TO
1:10000
51 x 29
DPW
RG-06-10
F113
Slough and Arcata Wharf
96
1919
Humboldt Bay - Fairhaven to Arcata
USC&GS
HB
Register No. 4097
1 of 1
BL CM
BA
unknown
17 x 24
DPW
RG-06-07
F139
Mylar copy is reversed.
97
1919
Entrance to Humboldt Bay
USC&GS
OS
EC
EB
NC Register No. 4096
1 of 1
BL CM
NA
unknown
16 x 24
DPW
RG-06-21
F140
Mylar copy is reversed.
Channel in Front of Eureka, Humboldt
WD-COE-
98
1920
Oct
NC
File:5 Div:14 Sheet:17
1 of 1
BL CM
BA
1:2400
28 x 40
DPW
RG-06-08
F139
Survey after dredging.
Bay, CA
USArmy
Channel in Front of Eureka, Humboldt
WD-COE-
99
1920
May
NC
File:5 Div:14 Sheet:14
1 of 1
BL CM
BA
1:2400
28 x 40
DPW
RG-06-09
F139
Survey before dredging.
Bay, CA
USArmy
Actual date unknown, scale unreadable
100
1920
Humboldt Bay, CA
COE SF
EC
EB
FL
none
1 of 1
BL
NA
unknown
28 x 40
DPW
RG-06-22
F140
blueprint copy very dark and unreadable.
WD-COE-
Map dated 23 July 1920, survey points
Entrance Channel of Humboldt Bay,
USArmy-US
101
1920
July
OS
EC
EB
File: 5 Div:2 Sheet:32
1 of 1
BL
BA
1:6000
28 x 40
DPW
RG-06-23-1
F140
farther apart and bathymetry not as
CA
Eng Off.1st
complete as June 1917 map.
Dist SF CA
WD USArmy
Doc File:D34/20 Date:
102
1920
Feb
Harbor Lines in Front of Eureka, CA
COE USA
NC
Feb 17, 1920 File: 5
1 of 1
CM
BA
1:1200
15 x 27
DPW
RG-06-01
F138
SF Dist
Div: 4 Sheet 5
US Eng Off.
North jetty to Samoa, Humboldt Bay,
1st Dist SF
103
1920
EC
File:5 Div:20 Sheet:8
1 of 1
BL CM
BA
1:6000
28 x 40
DPW
RG-06-02
F143
Approximate date 1920, shows jetties.
CA
CA COE SF
CA
Dated 6 December 1920, shows North Jetty
Railroad used to build jetty north to Samoa,
US Eng Off.
Improving Humboldt Harbor, CA.,
File: 5 Div: 20
includes right-of-ways, fences, and
104
1920
Dec
1st Dist SF
EC
NS
1 of 1
BL CM
BA
1:7200
28 x 40
DPW
RG-06-03
F143
U.S.
Sheet:16
CA
telephone lines to north jetty, shows
ownership along north spit.
NA-RG No. 23 #
DOC
105
1921
Mar
Humboldt Bay CA, U.S. West Coast
HB
Chart No. 5832
1 of 1
BW
NA
1:30000
18 x 22
DPW
RG-06-23
F114
5832 Ed.17 March
USC&GS
1921
NA-RG No. 23 #
DOC
Chart No. 5832 Plate
106
1921
Dec
Humboldt Bay CA, U.S. West Coast
HB
1 of 1
BW
NA
1:30000
18 x 22
DPW
RG-06-24
F114
5832 Ed.18 Dec
USC&GS
No. 3708 Edition 18
1921
C13
Appendix C Listing of Available Maps and Charts by Date
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