PLS HELP merc 75 75 hp and merc 11098 hp

"i got 3 old merc from grandfa

"i got 3 old merc from grandfather . 2 is merc 75 7,5 h sl number 4742065 and 474 2120 AND the other one is merc 110 10 hp sl number unknown* late missing"!
can anyone ls let me know the year of make ?

all the 3 engines never used but due to long stroge all the cdi box leaking cilicon and the leads became worn and week.
in the body of the cdi i found the part number us3937200 and in the coil 3395388-16d-77,13d-77,36d76
when i go for online catalog for checking , i faild to find the parts !! seems i am wrong with the parts number.
some one ls help me with the right parts number.

thanks
kazi"

"I get '77 for those two,c

"I get '77 for those two,compliments of the marine doctor

75 (7,5) 2529895 - 2810636 1969 2 cyl
75 (7,5) 2810637 - 3016580 1970 2 cyl
75 (7,5) 3016581 - 3274632 1971 2 cyl
75 (7,5) 3274633 - 3488152 1972 2 cyl
75 (7,5) 9000102 - 9009333 1972 2 cyl
75 (7,5) 3488153 - 3801457 1973 2 cyl
75 (7,5) 3401458 - 4085864 1974 2 cyl
75 (7,5) 9043194 - 9068873 1974 2 cyl
75 (7,5) 4085865 - 4314384 1975 2 cyl
75 (7,5) 9068874 - 9102613 1975 2 cyl
75 (7,5) 4314385 - 4691221 1976 2 cyl
75 (7,5) 9102614 - 9126914 1976 2 cyl
75 (7,5) 4691222 - 4851692 1977 2 cyl
75 (7,5) 9126915 - 9167505 1977 2 cyl
75 (7,5) 4851693 - 1978 2 cyl
75 (7,5) 9167506 - 1978 2 cyl
and here is a list of 110

110 (11,0) 1474328 - 1607082 1963 2 cyl
110 (11,0) 1607083 - 1742745 1964 2 cyl
110 (11,0) 1742746 - 1865778 1965 2 cyl
110 (11,0) 1865779 - 2098351 1966 2 cyl
110 (11,0) 2098352 - 2290662 1967 2 cyl
110 (11,0) 2290663 - 2508758 1968 2 cyl
110 (11,0) 2508759 - 2798056 1969 2 cyl
110 (11,0) 2798057 - 3002813 1970 2 cyl
110 (11,0) 3002814 - 3263262 1971 2 cyl
110 (11,0) 3263263 - 3482752 1972 2 cyl
110 (11,0) 3270367 - 9008003 1972 2 cyl Belg.
110 (11,0) 3482753 - 3795657 1973 2 cyl
110 (11,0) 9008004 - 9041438 1973 2 cyl
110 (11,0) 3795658 - 4078999 1974 2 cyl
110 (11,0) 9041439 - 9068373 1974 2 cyl
110 (11,0) 4079000 - 4304784 1975 2 cyl
110 (11,0) 9068374 - 9101513 1975 2 cyl
110 (11,0) 4304785 - 4605111 1976 2 cyl
110 (11,0) 9101514 - 9126164 1976 2 cyl
110 (11,0) 4605112 - 4839253 1977 2 cyl
110 (11,0) 9126165 - 9165304 1977 2 cyl
110 (11,0) 4839254 - 1978 2 cyl
110 (11,0) 9165305 - 1978 2 cyl
http://www.crowleymarine.com/mercury_parts/466.cfm
www.eastcoastmarineservices.com ,www.mercguy.com ,www.dougrussell.com ,some of these places may help"