one of this vs one of these

Some examples from the web:

• I almost got one of this put on!
• At that time France was one of this group of states.
• Please give me one of this cake.
• TC, you said one of this floors...
• Tell us if it's one of this 8.
• Nobody in this lab should be talking to anybody in the media about an open investigation, let alone one of this profile.
• I suppose you all know how to use one of this things but in case you don't... you just press down on this lever with your thumb and then pull the trigger.
• You can use one of these... and you'll need one of this here.
• Marquis, I'm one of this monks.
• You will tell no one of this place.
• You will tell no one of this place.
• I consider that to be one of this Parliament's important demands.
• They started picking a huge one of this chronal energy.
• This is one of this town's - most revered traditions.
• He's got to be down one of this ways.
• Every freshman is issued one of this.
• Mr Cars, time is one of this House's major problems.
• Chronic diseases represent one of this century's greatest challenges for society and for health systems.
• In one of this better moods, apparently.
• Not one of this guy's doctors said it.

Some examples from the web:

• Your antipsychoticvitamin is in one of these glasses.
• Usually start with one of these.
• Only one of these companies was considered fully cooperating.
• Communicable diseases surveillance and control is one of these.
• He's one of these kids that reads everything.
• Tonight I'm taking to one of these house concerts.
• If one of these packages ruptured...
• Try one of these... they're incredible.
• Not in one of these rooms.
• They tremble every time we put out one of these babies.
• Tom, I think you should have one of these.
• Right. Everyone grab one of these.
• Mr Levinson has one of these companies?
• Remember, I used to push Michael around in one of these.
• You can have one of these.
• Wish I could sail away in one of these boats.
• It must be one of these rooms.
• Look like you could use one of these.
• Well, empty one of these in his head.
• He'll meet a blacker rabbit than himself one of these nights.