Looking for raw historical LTC data Something comparable -- though not necessarily as comprehensive -- to the datasets found here: http://api.bitcoincharts.com/v1/csv/

These links are all dead:
Is there a source for historical LTC trades available?

This site apparently had full trade data history: http://ltc.block-explorer.com/charts

...But that's dead as well.

help greatly appreciated!
A bit late, but better late than never.

No guarantee given for accuracy. 
From day one to January 8 2016
For the first 262 days the average trading price is used as no closing price available.

Bitcoin price mainly from Bitstamp, Litecoin from BTCe so LTC-BTC is a bit different for BTCe price

No trade first couple of days ltc-dollar price established from ltc-btc and bitcoin dollar
The lowest closing price was on May 29 2012 at $0.0023.
The lowest recorded deal January 23 2012 at  1:36:42   $ 0.001302   4.20697  Litecoins changed hands at that price (did have all volume too, but gone. was just a spreadsheet, but link to it dead too)
Three days did not have any trades at all: 17.March 2012, 6.May 2012, 17.May 2012

LTC-USD

LTC-BTC