THE ARIA HISTORY VAULT -Acoustic Guitars-
The following lists were drawn from available catalogs. It is pretty comprehensive, but there may be inaccuracies and omissions. This is complicated by the fact that different models have been marketed in different countries at different times over the years, and all may appear on the current market.

Michael Wright
The Different Strummer

Aria Acoustic Steel-Stringed Guitars
Dates Models
1964-76 Various steel-stringed models
1977- Traditional Series 7450 (Western Jumbo, hummingbird)
1977- Traditional Series 7451 (Western Jumbo, hummingbird)
1977- Traditional Series 7451B (Western Jumbo, hummingbird)
1977- Traditional Series 7460 (Western Jumbo, dove)
1977- Traditional Series 7461 (Western Jumbo, dove)
1977- Traditional Series WJ250 (Western Jumbo)
1977- Traditional Series WJ251 (Western Jumbo)
1977- Traditional Series 6910 Western Jumbo (bolt, Martin head)
1977- Traditional Series 6912 Folk (bolt, Martin head, map)
1977- Traditional Series 6914 Western Jumbo 12-String (bolt, Martin head, map)
1977- Traditional Series 6912 Folk (bolt, Martin head, map.)
Dates Models
1977- Traditional Series 6810 Western Jumbo (bolt, Martin head, rw)
1977- Traditional Series 6811 Western Jumbo (bolt, Martin head, rw)
1977- Traditional Series 6812 Folk (bolt, Martin head, rw)
1977- Traditional Series 6813 Folk (bolt, Martin head, rw)
1977- Traditional Series 6814 Western Jumbo 12-String (bolt, Martin head, rw)
1977- Traditional Series 6815 Western Jumbo 12-String (bolt, Martin head, rw)
1977- Traditional Series 6710 Western Jumbo (bolt, Martin head, mah)
1977- Traditional Series 6711 Western Jumbo (bolt, Martin head, mah)
1977- Traditional Series 6712 Folk (bolt, Martin head, mah)
1977- Traditional Series 6713 Folk (bolt, Martin head, mah)
1977- Traditional Series 6714 Western Jumbo 12-String (bolt, Martin hs, mah)
1977- Traditional Series 6715 Western Jumbo 12-String (bolt, Martin hs, mah)
Aria PW Series
Dates Models
1980-? PW-19B Dreadnought
1980-? PW-19W Dreadnought
1980-? PW-43 Dreadnought
1980-? PW-43T Dreadnought 12-string
Dates Models
1979-? WJ-251 (Western Jumbo)
1979-? WJ-251 (Western Jumbo)
1979-? 9300TB
1979-? 9415 Dreadnought
Aria SW Series
Dates Models
1979-84? SW-35 Dreadnought
1979-84? SW-40 Dreadnought
1979-84? SW-40T 12-string
1982-84? SW-35 12-string (solid spr, rw)
1984-87? SW-8
1984-87? SW-10
1984-87? SW-20
1984-90? SW-20T 12-string
Dates Models
1987-90? SW-700
1987-90? SW-800
1989-90? SW-700T 12-string
1989-90? SW-800T 12-string
1989-90? SW-10T 12-string
1989-90? SW-8T 12-string
1982-? SW-35T Dreadnought 12-string
   
Aria AW Series
Dates Models
1980-? AW-40
1980-? AW-30
1980-? AW-30T 12-string
1980-? AW-20
1980-? AW-10
1987-91? AW-100 Dreadnought (spr, mah)
1987-- AW-200 Dreadnought (spr, mah)
1987-95 AW-200E Dreadnought (spr, mah, acoustic-electric)
1987-91? AW-200F Folk (spr, mah)
1987-- AW-200T 12-string Dreadnought (spr, mah)
1987-91? AW-200TE Dreadnought (acoustic-electric 12-string, spr, mah)
1987-- AW-600 Dreadnought (spr, rw)
1989-91 AW-200EB Dreadnought (black acoustic-electric)
1992-- AW-75 Dreadnought (spr, mah)
1992-- AW-110 Dreadnought (ced, mah)
1992-94 AW-110C Cutaway Dreadnought (ced, mah.)
Dates Models
1992-93 AW-320 Dreadnought (spr, mah)
1992-95 AW-250 Dreadnought (flamed sycamore, mah; flamed maple in '93)
1992-93 AW-320T 12-string Dreadnought (spr, mah)
1992-95 AW-200CE Cutaway Dreadnought (spr, mah, acoustic-electric, preamp)
1992-- AW-800 Dreadnought (solid spr, rw)
1993-94 AW-310 Dreadnought (cedar, obancole)
1993-94 AW-500 Dreadnought (solid spr, mah)
1993-94 AW-700 Dreadnought (solid spr, mah)
1994-95 AW-310T 12-string Dreadnought (cedar, obancole)
1994-95 AW-200C Cutaway Dreadnought (spr, mah)
1994-- AW-800T 12-string Dreadnought (solid spr, rw)
1995-96 AW-650 Dreadnought (spr, mah)
1995-96 AW-320T 12-string Dreadnought (ced, obancole)
1996-- AW-73N Dreadnought (spr, mah)
1996-- AW-73CE Cutaway Dreadnought (spr, mah, acoustic-electric)
   
Aria LW Series
Dates Models
1980-? LW-25T Dreadnought 12-string
1980-? LW-25 Dreadnought
1980-? LW-20 Dreadnought
1980-? LW-18T Dreadnought 12-string
1980-? LW-18 Dreadnought
1980-? LW-15T Dreadnought 12-string
1980-? LW-15 Dreadnought
1980-? LW-12F Folk
1980-? LW-12T Dreadnought 12-string
1980-? LW-12 Dreadnought
1982-? LW-15B Dreadnought
1982-? LW-15TB Dreadnought
1982-? LW-15E Dreadnought (acoustic-electric)
Dates Models
1982-? LW-17 Dreadnought
1984-? LW-10 Dreadnought (spr, mah)
1984-? LW-15C Cutaway Dreadnought (spr, mah)
1986-? LW-5 Dreadnought (spr, mah)
1986-? LW-5F Folk (spr, mah)
1986-? LW-5T 12-string Dreadnought (spr, mah)
1989-90 LW-10T 12-string Dreadnought
1989-90 LW-12HB Dreadnought (herringbone)
1989-90 LW-12HBB Dreadnought (herringbone, black)
1989-90 LW-12HBC Cutaway Dreadnought (herringbone)
1989-90 LW-12HBT 12-string Dreadnought (herringbone)
1994-95 LW-8 Dreadnought (spr, obancole)
   
Aria LJ Series Jumbos
Dates Models
1985-? LJ-10B (jumbo, spr)
1992-? LJ-16CE Cutaway (jumbo, flamed sycamore, mah, acoustic-electric)
1992-? LJ-15 (jumbo, spr, mah.)
Dates Models
1992-? LJ-11T 12-string (jumbo, spr, mah)
1994-95 LJ-8 (jumbo, ced, bubinga)  
LE Series
Dates Models
1985-? LE-15E (spr)
Dates Models
1985-? LE-20E (spr)
LB Series Acoustics
Dates Models
1990-91 LB-12B (black)
Dates Models
1990-91 LB-12C (natural, cutaway)
Aria SP Series Sandpiper
Dates Models
1993 Sandpiper SP-CST (cutaway acoustic-electric, solid cedar, tortoise mah body, snowflake s.h., gold) 
1993 Sandpiper SP-LTD (cutaway acoustic-electric, all tortoise mah., gold)
1993 Sandpiper SP-120CE (cutaway acoustic-electric, solid spr, flamed mah, gold)
Dates Models
1993 Sandpiper SP-100CE (cutaway acoustic-electric, solid spr, mah, gold)
1993 Sandpiper SP-100 (solid spr, rw)  
1993 Sandpiper SP-85 (solid spr, mah)  
Aria AF Series Acoustics
Dates Models
1993 AF-DLX Folk Jumbo (flamed maple, mah, gold)
1993 AF-STD Folk Jumbo (ced, mah, gold) 
Dates Models
1994-- AF-75D Grand Concert Folk (spr, mah)  
   
Aria Pro II Steel-Stringed Guitars
Dates Models
1976- "Masterpiece" dreadnought (tree-of-life inlay)
1977- smoothed out center curve head on Gibson copies, script Aria, block PRO II
1977- 9030 Dreadnought (mah)
1977- 9032 (mah)
1977- 9032 12-String Dreadnought (mah)
1977- 9400 Dreadnought (mah)
1977- 9402 Dreadnought (mah)
Dates Models
1977- 9404 Dreadnought (mah)
1977- 9410 Dreadnought (rw)
1977- 9412 Dreadnought (rw)
1977- 9414 Dreadnought (rw)
1977- 9420 Dreadnought (map)
1977- 9422 Dreadnought (map)
1977- 9424 Dreadnought (map)