In the small flower shop, at the back

On top of the roof of the Flower shop - climp up to the centre building

Behind the Sinclair Hotel reception desk, left side

At the back of the area with the pawn shop

Right next to the combination lock

In upstairs room near the previous diaries - in a bookcase

Just past the blue sheets, in an office in the upstairs area sitting on the desk

Next the the blue sheet shrine at vent - in the upstairs area

At the back of the Pharmacy, though the back area and go though the hole in the wall - on the counter

In the apartment overlooking the Market. Exit Limbo, head left, and take the stairs on the left continue until you find it next to a dead body

In the apartment above pharmacy in the Market.

On your way to skid row though tunnel, on the left next to a dead Rosie

In the room behind the stage of the limbo club

When clearing the way into the hotel, take the right stairs and go into the apartment - the diary is in the bathroom

Follow the stairs around from the blue sheet shrine, the diary is above the sheets

After the blue sheet vent, go down long hallway, at the vending machine take the hole on your right - opposite the safe in bookcase

Go into the area the brute came out of, head left into the dark room - on a table

When you see the security camera, top level, go right, follow the corridor to the end - it is on the floor

Under the bed in the pink bedroom

On the bed next to the wide window in the last apartment

Kill the Brute Splicer near the diner on the way out of Pauper's Drop and search the corpse. (Freezing him will make him unlootable!)

Pauper's Drop - In the area of diaries 39/40 - near blue sheet covered vent. Go inside the building with the HAMILTON neon sign, upstairs.

Pauper's Drop - In the back of skid row, in the Limbo Room club, behind the stage and in one of the side rooms

Pauper's Drop - after breaking into hotel area, near (but in opposite direction to) the blue sheet vent. Access via corridor with turret