[Barnes & Noble Nook Tablet] DeanGibson:
Here are the first 5K or so of boot.img:

hexdump -C boot.img | head -66
00000000 41 4e 44 52 4f 49 44 21 48 f0 28 00 00 80 08 80 |ANDROID!H.(.....|
00000010 e1 65 02 00 00 00 08 81 00 00 00 00 00 00 f8 80 |.e..............|
00000020 00 01 08 80 00 10 00 00 00 00 00 00 00 00 00 00 |................|
00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000040 61 6e 64 72 6f 69 64 62 6f 6f 74 2e 63 6f 6e 73 |androidboot.cons|
00000050 6f 6c 65 3d 74 74 79 4f 30 20 63 6f 6e 73 6f 6c |ole=ttyO0 consol|
00000060 65 3d 74 74 79 4f 30 2c 31 31 35 32 30 30 6e 38 |e=ttyO0,115200n8|
00000070 20 6d 65 6d 3d 34 34 38 4d 40 30 78 38 30 30 30 | mem=448M@0x8000|
00000080 30 30 30 30 20 6d 65 6d 3d 35 31 32 4d 40 30 78 |0000 mem=512M@0x|
00000090 41 30 30 30 30 30 30 30 20 69 6e 69 74 3d 2f 69 |A0000000 init=/i|
000000a0 6e 69 74 20 72 6f 6f 74 77 61 69 74 20 76 72 61 |nit rootwait vra|
000000b0 6d 3d 33 32 4d 2c 38 32 30 30 30 30 30 30 20 6f |m=32M,82000000 o|
000000c0 6d 61 70 66 62 2e 76 72 61 6d 3d 30 3a 35 4d 40 |mapfb.vram=0:5M@|
000000d0 38 32 30 30 30 30 30 30 00 00 00 00 00 00 00 00 |82000000........|
000000e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000240 fa 39 19 f5 ae 77 49 a5 c2 87 f0 98 62 2c 55 8d |.9...wI.....b,U.|
00000250 5f eb 31 ca 00 00 00 00 00 00 00 00 00 00 00 00 |_.1.............|
00000260 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001000 0f b3 c9 ff 40 55 e2 28 1b e7 00 b3 9f 9e f9 db |....@U.(........|
00001010 d1 bf dc 01 22 d1 67 1d a3 3e a7 21 98 74 4d 96 |....".g..>.!.tM.|
00001020 9f cb a1 cd 58 6d 7e e1 6f 89 c1 3b 09 36 bf 47 |....Xm~.o..;.6.G|
00001030 04 3f 1d 0e 93 43 f0 96 3c fb 26 60 e6 95 84 88 |.?...C..<.&`....|
00001040 6c ac 6e 3e 7c a8 73 4b 15 39 e7 60 a5 74 14 38 |l.n>|.sK.9.`.t.8|
00001050 c7 f6 d1 04 ff 34 9e d3 99 3b e3 ae d7 76 85 25 |.....4...;...v.%|
00001060 e5 a1 c0 dc 79 92 4d f0 46 6d 3d 72 0a 3c bd 4d |....y.M.Fm=r.<.M|
00001070 5c 15 28 26 ac 90 39 79 cb e7 dc 2c 43 64 e1 86 |\.(&..9y...,Cd..|
00001080 5e 5e b2 1c 45 15 99 aa 31 97 6d 45 8b da 15 67 |^^..E...1.mE...g|
00001090 1a aa aa 78 7c 6f b0 0a 0f 1d 55 75 5a 68 22 13 |...x|o....UuZh".|
000010a0 5f 69 9c b6 a1 3f d6 87 ed a3 66 73 0e b2 15 9b |_i...?....fs....|
000010b0 ca 97 77 ee 9c 12 da d6 eb 45 34 da fd 7e 09 29 |..w......E4..~.)|
000010c0 ea 77 92 e9 22 e2 a1 9b 2e 55 46 8e 11 6c 5e 1a |.w.."....UF..l^.|
000010d0 8e 65 4e 51 07 fe a7 95 5e df 8b 52 46 cf 76 a9 |.eNQ....^..RF.v.|
000010e0 8d a3 72 9c 78 95 91 4f 53 f7 f9 76 78 66 ed 04 |..r.x..OS..vxf..|
000010f0 bb b6 78 cf ae ad 1e df 44 c1 f2 d4 e0 b3 bf e6 |..x.....D.......|
00001100 00 28 ef 28 00 00 00 00 11 22 33 44 55 66 77 88 |.(.(....."3DUfw.|
00001110 99 00 aa bb cc dd ee ff 11 22 33 44 00 00 00 00 |........."3D....|
00001120 00 00 a0 e1 00 00 a0 e1 00 00 a0 e1 00 00 a0 e1 |................|
*
00001140 02 00 00 ea 18 28 6f 01 00 00 00 00 28 ef 28 00 |.....(o.....(.(.|
00001150 01 70 a0 e1 02 80 a0 e1 00 20 0f e1 03 00 12 e3 |.p....... ......|
00001160 01 00 00 1a 17 00 a0 e3 56 34 12 ef 00 20 0f e1 |........V4... ..|
00001170 c0 20 82 e3 02 f0 21 e1 00 00 00 00 00 00 00 00 |. ....!.........|
00001180 d4 00 8f e2 7e 38 90 e8 01 00 50 e0 0a 00 00 0a |....~8....P.....|
00001190 00 50 85 e0 00 b0 8b e0 00 c0 8c e0 00 20 82 e0 |.P........... ..|
000011a0 00 30 83 e0 00 d0 8d e0 00 10 9b e5 00 10 81 e0 |.0..............|
000011b0 04 10 8b e4 0c 00 5b e1 fa ff ff 3a 00 00 a0 e3 |......[....:....|
000011c0 04 00 82 e4 04 00 82 e4 04 00 82 e4 04 00 82 e4 |................|
000011d0 03 00 52 e1 f9 ff ff 3a 30 00 00 eb 67 01 00 eb |..R....:0...g...|
000011e0 0d 10 a0 e1 01 28 8d e2 02 00 54 e1 16 00 00 2a |.....(....T....*|
000011f0 06 00 84 e0 05 00 50 e1 13 00 00 9a 02 50 a0 e1 |......P......P..|
00001200 05 00 a0 e1 07 30 a0 e1 47 02 00 eb ff 00 80 e2 |.....0..G.......|