L'Information Horlogère Suisse cypher

Swiss legal proceedings often used a substitution cyber to protect the names of individuals involved in legal proceedings. It was a simple cypher, however, and can be resolved using the following letter map:

1942

ABCDEFGHIJKLMNOPQRSTUVWXYZ
..MIHRDLPEUCSYAFGK.V.OBNZT
JQ................X.W.....
JQMIHRDLPEUCSYAFGKXVWOBNZT

FH_1942_1015_29:

KXDVX PDXOXLDJFJ MVPDO

FH_1942_1224_07:

REOTLEOXDOX QJXJTJ
MTJXMRO COMRDXVHOQJZ MZVLREVHC
VMLOF EOFGCJDJF YKFDLE
WOXRKC M.O. MVPDO

FH_1942_0528_20:

QXVCVX LJXZFOHJ GEVFHVQJFDJ MVPDO
DCIVFZ COQOMDXJZ JFDL LOFHMMVX ROFHMRFVXO

FH_1942_0521_03:

JFXJMZ CJNJF WDJXXJ

FH_1942_0611_03:

ENCOX MEOIJF GKWHDX

UNION FINANCIERE SOFIA
KHAVCHANIAN GENEVE
SVENSKA MASKINOLAGET STOCKHOLM (MASKINBOLAGET)
OSCAR HARDMEIER ZURICH
BANKUM S.A. SOFIA
GNOMON CENTRALE DHORLOGERIE SOFIA
IMPORT MAGASINET ERIC CARLSSON KARLSKRONA
ERNEST MEYER BIENNE
HYMAN SHAPER DUBLIN

FH_1942_0219_02: (unsolved)

CDSDH VYBDXX GPXJY

1938

FH_1938_0406_04:

YWKLSBU HBLYQYI UIKGSWZ

FH_1938_0525_05:

B DXATWS UIKGSWZ

FH_1938_0615_01:

E I QBSGLWS UIKGSWZ
LQW I & I YIOOWSYPBU BDWKYA
E GWOWL UBXZBKKW

FH_1938_0727_05:

TBZZPU JBLYQTBSICC ZICPB
FISGBK CILPKICC ZICPB
PTBKOPUBKICC ZICPB
BUWNBKGSW ZLWSWCC ZICPB
YQSPZLISXKWCC ZICPB
STPGBU VBKBOB
VSIZVWS KPGGBO VBKBOB
F M FBZZPBKI VBKBOB

1931

FH_1931_0711_05:

KACTH PWZVKPP IKOJCIGW

FH_1931_1219_02:

J. CAWJJWO IKOJCIGW
B.Y. TKPSVWGWO 
FWOQWTWL YOCAZEUI EC TCPACP

1943

FH_1943_0408_21:

JQO KECIN JUOV BOUWPV

FH_1943_0429_07:

UEDQUA QUIUT DQUCQ

FH_1943_0812_07:

OU ERAWH CMNWSFQU NAEPHVESX

FH_1943_1014_37:

NFQCNHI OUTQREAQC XISXEQ
PIUSEN NPVEAA XITUWT

FH_1943_1202_03:

QOLQCWE RQMTUE SWNDECCQ